Placa de rede wireless notebook HP Probook 6445b, Debian 9.

Placa de rede wireless notebook HP Probook 6445b desativada, erro de instalação do driver.

Sem conexão wireless disponível.

0: hp-wifi: Wireless LAN

Soft blocked: no

Hard blocked: no

Mensagem durante o boot, erros do kernel.

"firmware: failed to load b43/ucode15.fw (-2)"

No wireless connection with bcm4331 (linux-firmware-nonfree)

Problema resolvido com os comandos abaixo:

sudo apt-get update
sudo apt-get upgrade
sudo apt-get install b43-fwcutter firmware-b43-installer
sudo modprobe -rf b43
sudo modprobe b43

sudo Reboot

noteboobk-desktop:# rfkill list wifi

0: phy0: Wireless LAN

Soft blocked: no

Hard blocked: no

1: hp-wifi: Wireless LAN

Soft blocked: no

Hard blocked: no